Racetech/SDS Rotax 912 EFI System

Update 06/04/08. The system is now flying on the test aircraft. We should have more photos and video next week. Retail price on the kit is $3200.


Basic mechanical components shown. Not shown are fasteners, fittings, clamps, fuel and vacuum hose.


Production intake plenum clamps to stock carb isolators. CNC'd end caps, throttle body flange and throttle cable mount TIG welded to plenum. Formed/ machined velocity stacks on intake runners inside plenum for increased airflow. Custom CNC'd 54mm throttle body will be supplied with kit.


Production Hall sensor mount. Production magnet disc for ECU tach signal bolts to end of crankshaft.


Basic electronic components include ECU, aircraft programmer, Hall Effect sensor, MAP sensor and mixture knob.
Not shown are wiring harnesses which are also included.


Your Rotax intake manifolds must be shipped to us for the addition of injector bosses

12/05/08

Here are some new photos of a twin 912S engined Eze-Flyer from Blue Yonder Aviation equipped with the SDS/ Rotax EFI systems: